128235528

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2207}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 357696000

約数和(自身を除く): 229460472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 538, 807, 1076, 1614, 2152, 2207, 2421, 3228, 4414, 4842, 6456, 6621, 7263, 8828, 9684, 13242, 14526, 17656, 19368, 19863, 26484, 29052, 39726, 52968, 58104, 59589, 79452, 119178, 158904, 238356, 476712, 593683, 1187366, 1781049, 2374732, 3562098, 4749464, 5343147, 7124196, 10686294, 14248392, 16029441, 21372588, 32058882, 42745176, 64117764, 128235528]

約数ペア:

[(1, 128235528), (2, 64117764), (3, 42745176), (4, 32058882), (6, 21372588), (8, 16029441), (9, 14248392), (12, 10686294), (18, 7124196), (24, 5343147), (27, 4749464), (36, 3562098), (54, 2374732), (72, 1781049), (108, 1187366), (216, 593683), (269, 476712), (538, 238356), (807, 158904), (1076, 119178), (1614, 79452), (2152, 59589), (2207, 58104), (2421, 52968), (3228, 39726), (4414, 29052), (4842, 26484), (6456, 19863), (6621, 19368), (7263, 17656), (8828, 14526), (9684, 13242)]